255161424

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{691}}^1$

素因数の和:873

約数の個数: 120

約数和(自身を含む): 772786848

約数和(自身を除く): 517625424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 157, 168, 196, 294, 314, 336, 392, 471, 588, 628, 691, 784, 942, 1099, 1176, 1256, 1382, 1884, 2073, 2198, 2352, 2512, 2764, 3297, 3768, 4146, 4396, 4837, 5528, 6594, 7536, 7693, 8292, 8792, 9674, 11056, 13188, 14511, 15386, 16584, 17584, 19348, 23079, 26376, 29022, 30772, 33168, 33859, 38696, 46158, 52752, 58044, 61544, 67718, 77392, 92316, 101577, 108487, 116088, 123088, 135436, 184632, 203154, 216974, 232176, 270872, 325461, 369264, 406308, 433948, 541744, 650922, 759409, 812616, 867896, 1301844, 1518818, 1625232, 1735792, 2278227, 2603688, 3037636, 4556454, 5207376, 5315863, 6075272, 9112908, 10631726, 12150544, 15947589, 18225816, 21263452, 31895178, 36451632, 42526904, 63790356, 85053808, 127580712, 255161424]

約数ペア:

[(1, 255161424), (2, 127580712), (3, 85053808), (4, 63790356), (6, 42526904), (7, 36451632), (8, 31895178), (12, 21263452), (14, 18225816), (16, 15947589), (21, 12150544), (24, 10631726), (28, 9112908), (42, 6075272), (48, 5315863), (49, 5207376), (56, 4556454), (84, 3037636), (98, 2603688), (112, 2278227), (147, 1735792), (157, 1625232), (168, 1518818), (196, 1301844), (294, 867896), (314, 812616), (336, 759409), (392, 650922), (471, 541744), (588, 433948), (628, 406308), (691, 369264), (784, 325461), (942, 270872), (1099, 232176), (1176, 216974), (1256, 203154), (1382, 184632), (1884, 135436), (2073, 123088), (2198, 116088), (2352, 108487), (2512, 101577), (2764, 92316), (3297, 77392), (3768, 67718), (4146, 61544), (4396, 58044), (4837, 52752), (5528, 46158), (6594, 38696), (7536, 33859), (7693, 33168), (8292, 30772), (8792, 29022), (9674, 26376), (11056, 23079), (13188, 19348), (14511, 17584), (15386, 16584)]